diff --git a/src/repository/subscriber.rs b/src/repository/subscriber.rs
index e92612da8f4fc204e569dcce8d1d23d5c2345747..a4f80f26b6504af20a1dd6a7c8c2fd1d5101384c 100644
--- a/src/repository/subscriber.rs
+++ b/src/repository/subscriber.rs
@@ -21,4 +21,14 @@ impl SubscriberRepository {
             
         return subscriber;
     }
+    
+
+    pub fn list_all(product_type: &str) -> Vec<Subscriber> {
+        if SUBSCRIBERS.get(product_type).is_none() {
+            SUBSCRIBERS.insert(String::from(product_type), DashMap::new());
+        };
+        
+        return SUBSCRIBERS.get(product_type).unwrap().
+            iter().map(|f| f.value().clone()).collect();
+    }
 }
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